Mixed Adenoneuroendocrine Carcinoma of the Ampulla of Vater
نویسندگان
چکیده
منابع مشابه
Undifferentiated carcinoma of the ampulla of Vater
Undifferentiated carcinoma of the ampulla of Vater is a rare disease with unclear and clinical characteristics and prognosis. Here, we report the case of a 61-year-old man with undifferentiated carcinoma of the ampulla of Vater. He presented to our hospital with an increase in hepatobiliary system enzymes that was detected during a health check-up. Imaging and endoscopy demonstrated a tumor wit...
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We report a large cell neuroendocrine carcinoma arising in the ampulla of Vater. The patient, a 74-year-old woman, presented with a 3-cm ulcerated mass located in the ampullary region. She died of disease 8 months after surgery. Microscopically, the tumor was extensively necrotic. It was composed of islands and trabeculae irregularly infiltrating the muscular wall of the duodenum. Neoplastic ce...
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The efficacy of lung metastasectomy is well established in several cancers, including colorectal cancer. However, little is known about the result of lung metastasectomy in carcinoma of the ampulla of Vater. Only two case reports have reported the efficacy of metastasectomy in ampullary cancer patients with pulmonary metastasis. We report the result of bilateral lung metastasectomy in a patient...
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CONTEXT Squamous carcinoma of the ampulla of Vater is a very rare tumor with only three cases been reported so far. CASE REPORT Here, we report the case of a 68-year-old man who presented with painless obstructive jaundice, general fatigue, loss of appetite and weight loss. Laboratory tests revealed hypochromic anemia. Total and direct bilirubin, alkaline phosphatase, liver enzymes, carbohydr...
متن کاملGastric Mixed Adenoneuroendocrine Carcinoma
o t ( o i a j t n g t t d p s o t r t astrointestinal mixed adenoneuroendocrine carcinomas MANECs) are rare tumors and, as the name implies, are haracterized by the presence of both components, exocrine nd neuroendocrine, each one representing at least 30% of he lesion.1 It is unclear if they originate from proliferation f different cell lineages or from stem cells capable of differntiating alo...
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ژورنال
عنوان ژورنال: Advanced Research in Gastroenterology & Hepatology
سال: 2019
ISSN: 2472-6400
DOI: 10.19080/argh.2019.13.555866